On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote: > OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post > to a sight or two. Can include some pictures also. There's a copy here for those that are interested: https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg Majdi